Conductive row split type bus duct
By using a split-type busbar structure with conductive busbars, and by employing installation and clamping components, the short-circuit problem caused by direct contact between the screw and the conductive copper busbar is solved. This enables convenient installation and removal of the copper busbar body, and improves the stability and flexibility of the busbar system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SICHUAN XIGAO ELECTRIC CO LTD
- Filing Date
- 2026-01-29
- Publication Date
- 2026-05-12
AI Technical Summary
In existing busbar trunking, the direct contact between the screw and the conductive copper busbar may cause a short circuit, and it is inconvenient to adjust the number of conductive copper busbars and to dismantle and repair them, resulting in poor flexibility of use.
The system adopts a split busbar structure, and through the installation and clamping components, it utilizes components such as adjusting screws, moving sleeves, T-shaped rods and insulating sleeves to achieve the positioning, installation and insulation protection of the copper busbar body, avoids instability due to single-point clamping, and improves the convenience and stability of operation.
It enables convenient installation and removal of the copper busbar body, reduces the risk of short circuits, improves the stability and flexibility of the busbar trunking, and avoids loose connection wires and contact with adjacent lines.
Smart Images

Figure CN121618266B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of busbar technology, specifically to a separate conductive busbar type. Background Technology
[0002] Busbar trunking is a high-current transmission device consisting of copper or aluminum busbars as conductors, insulating materials as supports, and a metal shell. Existing busbar trunking uses insulating pads to support the conductors inside the shell, which consists of a trunking body and a cover plate. In the actual assembly process, the insulating pads need to be fixed in the trunking body with bolts at equal intervals according to the design. Then, the conductors are bolted to the insulating pads, and finally, the cover plate is bolted to the trunking body.
[0003] For example, a copper busbar trunking structure with announcement number CN221597365U includes a base plate. A protective shell is fixedly connected to the upper surface of the base plate. Two threaded holes are opened on both the front and back of the protective shell. A screw is threaded into the interior of each threaded hole. A group of conductive copper busbars arranged at equal intervals are provided above the base plate. Two connection holes are opened on the front of each conductive copper busbar. Two rubber plates are fixedly connected to the sides of the four conductive copper busbars that are close to each other. This device can move and adjust the conductive copper busbars so that they can be easily connected to different conductive wires for power transmission. Different conductive copper busbars can be separated and insulated by insulating plates.
[0004] However, the device adjusts the position of the conductive copper busbars by using screws, which are usually made of conductive materials. When the screws directly contact multiple conductive copper busbars for adjustment, it may cause a short circuit in the conductive copper busbars, affecting the normal transmission operation of the busbar trunking. Furthermore, the direct fixing of the conductive copper busbars makes it inconvenient to adjust the number of conductive copper busbars or to remove and maintain individual conductive copper busbars, resulting in poor flexibility in use. In addition, there is a lack of insulation protection at the wiring positions of adjacent conductive copper busbars, which may cause the connecting wires to touch each other after long-term use, affecting the normal use of the connecting wires.
[0005] Therefore, a separate conductive busbar trunking system is proposed to solve the problems mentioned above. Summary of the Invention
[0006] The purpose of this invention is to provide a separate busbar trunking system for conductive busbars, which solves the problems of direct contact between the screw and the conductive copper busbar, which may cause short circuits in the conductive copper busbars, and the inconvenience of adjusting the number of conductive copper busbars and removing and maintaining individual conductive copper busbars.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a conductor busbar split type busbar trunking, comprising a copper busbar body, two outer shells, and an upper pressure plate and a lower pressure plate fixedly installed inside the two outer shells, wherein the lower pressure plate is located below the upper pressure plate;
[0008] Also includes:
[0009] An installation assembly is provided below the upper pressure plate, and clamping assemblies are provided on the front and rear sides of the upper pressure plate. The installation assembly includes a moving unit and a locking unit.
[0010] The moving unit includes an adjusting screw rotatably mounted between the two outer shells. A moving sleeve is evenly threaded to the outer side of the adjusting screw. An upper sleeve is fixedly mounted to the bottom of the moving sleeve. The upper sleeve is slidably mounted to the upper pressure plate. A downward groove is laterally opened inside the lower pressure plate. A sliding block is slidably connected inside the downward groove. A screw is threaded to the inside of the sliding block. A lower sleeve is mounted on the top of the screw.
[0011] The locking unit includes a lower rotating rod symmetrically rotatably connected to the outside of the lower sleeve, a connecting rod symmetrically fixedly connected to the outside of the upper sleeve, a T-shaped rod rotatably connected to one end of the lower rotating rod, the T-shaped rod and the connecting rod being slidably installed, and a push rod fixedly connected to one side of the T-shaped rod.
[0012] Preferably, the movable sleeves are arranged at equal intervals, and there are no fewer than three movable sleeves. A vertical plate is fixedly connected to the bottom of each movable sleeve. An upper sliding groove is horizontally opened inside the upper pressure plate. The vertical plate is slidably connected to the upper sliding groove. The bottom of the vertical plate is fixedly connected to the upper sleeve body.
[0013] By adopting the above technical solution, the position of the copper busbar body is adjusted, and then the screw is turned. The screw rotates and rises, which drives the lower sleeve to rise. The lower sleeve drives the copper busbar body and the lower rotating rod to rise, which facilitates the positioning and installation of the copper busbar body.
[0014] Preferably, the screw is vertically arranged, the lower sleeve is rotatably connected to the screw, the connecting rod is L-shaped, a fixing sleeve is fixedly connected to the bottom of the connecting rod, the T-shaped rod is slidably connected to the fixing sleeve, and a telescopic rod is fixedly installed on the inner top surface of the upper sleeve.
[0015] By adopting the above technical solution, the lower rotating rod rises and drives the T-shaped rod to slide inside the fixed sleeve, and the T-shaped rod will move away from the connecting rod.
[0016] Preferably, a pressure plate is fixedly connected to the bottom end of the telescopic part of the telescopic rod, the pressure plate is slidably connected to the upper sleeve, there are at least two telescopic rods, and a spring is fixedly connected to the top middle of the pressure plate, the top of the spring being fixedly connected to the inner top surface of the upper sleeve.
[0017] By adopting the above technical solution, the copper busbar body rises and squeezes the pressure plate, which in turn compresses the spring and the telescopic rod until the spring is compressed to its limit, at which point the screw stops rotating, thus completing the positioning and installation of the copper busbar body.
[0018] Preferably, there are at least two adjusting screws, the number of upper sliding grooves is the same as the number of adjusting screws, there are at least two lower rotating rods, and the end of the T-shaped rod near the lower rotating rod is rotatably connected to the lower rotating rod through a rotating shaft, and the T-shaped rod can slide horizontally.
[0019] By adopting the above technical solution, the T-shaped rods on both sides will slide outwards, which makes it easier to expand the clamping area of the copper busbar body and avoid the situation of unstable single-point clamping.
[0020] Preferably, the number of connecting rods is the same as that of the lower rotating rod, an insulating sleeve is fitted on the outer side of the copper busbar body, the T-shaped rod is in contact with the insulating sleeve, mounting holes are opened on both sides of the copper busbar body, and the push rod is located on the side of the T-shaped rod away from the upper pressure plate.
[0021] By adopting the above technical solution, the external connecting wires are connected and fixed to the mounting holes, and the insulating sleeve plays an insulating role to reduce contact short circuits between the copper busbars.
[0022] Preferably, the clamping assembly includes side grooves formed on the top and bottom surfaces of the upper pressure plate, and the same sliding seat is slidably connected inside the two side grooves. A horizontal plate is fixedly connected to the side of the sliding seat away from the upper pressure plate, and a vertical rod is slidably connected inside the horizontal plate.
[0023] By adopting the above technical solution, the movement of the copper busbar body will push the pressure plate and the tilting plate to move, the tilting plate will drive the vertical rod to move, the vertical rod will drive the horizontal plate and the sliding seat to move, and the sliding seat will slide inside the side groove.
[0024] Preferably, a second spring is sleeved on the outer side of the vertical rod, the top of the second spring is fixedly connected to the top of the vertical rod, the bottom of the second spring is fixedly connected to the top surface of the horizontal plate, and an inclined plate is fixedly connected to the bottom of the vertical rod.
[0025] By adopting the above technical solution, the T-shaped rod moves while also driving the push rod to move. The push rod presses against the inclined surface of the inclined plate, causing the inclined plate to descend. The inclined plate then drives the vertical rod to descend, and the second spring is compressed.
[0026] Preferably, clamping plates are symmetrically fixedly connected to both sides of the bottom of the inclined plate, the main body of the copper busbar is located between the two clamping plates, and the side of the push rod away from the T-shaped rod abuts against the inclined surface of the inclined plate.
[0027] By adopting the above technical solution, the inclined plate will descend while driving the pressure plate to descend, which will facilitate the clamping of the connecting wires, thereby reducing the loosening of the connecting wires and avoiding short circuits caused by contact between adjacent connecting wires.
[0028] Compared with the prior art, the beneficial effects of the present invention are:
[0029] By setting the installation components, the required number of copper busbar bodies can be installed. During installation, the operator inserts the copper busbar body into the lower sleeve and adjusts its position. Then, the screw is turned, causing it to rotate and rise. This rotation lifts the lower sleeve, which in turn lifts the copper busbar body and the lower rotating rod. The rising lower rotating rod causes the T-shaped rod to slide inside the fixed sleeve, moving it away from the connecting rod. As the copper busbar body rises, it presses against the pressure plate, which in turn compresses the first spring and the telescopic rod. The screw stops rotating when the first spring reaches its limit, thus completing the positioning and installation of the copper busbar body. The T-shaped rods on both sides slide outwards, expanding the clamping area and preventing instability from single-point clamping. Similarly, when removing a single copper busbar body, the screw is turned downwards... Simply turn the screw at this position for easier operation. The copper busbar body will not directly contact the adjusting screw, reducing the risk of short circuits. Operators rotate the adjusting screw, which in turn moves the moving sleeve, which in turn moves the vertical plate and upper sleeve. The vertical plate slides inside the upper groove, the upper sleeve moves the lower sleeve, and the lower sleeve moves the screw and sliding block. The sliding block slides inside the lower groove. The upper and lower sleeves also move the copper busbar body, allowing for simultaneous adjustment of multiple upper and lower sleeves. This facilitates the installation of different numbers of copper busbar bodies and solves the problems of direct contact between the screw and the conductive copper busbar, which could cause short circuits and make it difficult to adjust the number of conductive copper busbars or remove and repair individual conductive copper busbars.
[0030] By setting up a clamping assembly, the external connecting wires are fixed to the mounting holes. When the main body of the copper busbar moves, it pushes the clamping plate and the inclined plate to move. The inclined plate drives the vertical rod to move, and the vertical rod drives the horizontal plate and the sliding seat to move. The sliding seat slides inside the side groove. At the same time, the T-shaped rod moves and also drives the push rod to move. The push rod presses against the inclined surface of the inclined plate, and the inclined plate will descend due to the pressure. The inclined plate drives the vertical rod to descend, and the spring is compressed. The inclined plate also drives the clamping plate to descend, which facilitates the clamping of the connecting wires, thereby reducing the loosening of the connecting wires and avoiding short circuits caused by contact between adjacent connecting wires, thus improving the stability of the busbar trunking. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the first three-dimensional overall structure of the present invention;
[0032] Figure 2 This is a schematic diagram of the second three-dimensional overall structure of the present invention;
[0033] Figure 3 This is a schematic cross-sectional view of the side plate structure of the present invention;
[0034] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;
[0035] Figure 5 This is a schematic diagram of the adjusting screw installation structure of the present invention;
[0036] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B;
[0037] Figure 7 This is a schematic diagram of the copper busbar body and insulating sleeve structure of the present invention;
[0038] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C;
[0039] Figure 9 This is a schematic diagram of the T-shaped rod structure of the present invention;
[0040] Figure 10 For the present invention Figure 9 Enlarged structural diagram at point D;
[0041] Figure 11 This is a schematic diagram of the upper sleeve structure of the present invention;
[0042] Figure 12 For the present invention Figure 11 Enlarged structural diagram at point E;
[0043] Figure 13 This is a schematic diagram of the initial position of the clamping plate of the present invention.
[0044] In the diagram: 1. Outer shell; 2. Upper pressure plate; 3. Lower pressure plate; 4. Copper busbar body; 5. Mounting assembly; 51. Adjusting screw; 52. Moving sleeve; 53. Vertical plate; 54. Upper sliding groove; 55. Upper sleeve; 56. Lower sliding groove; 57. Sliding block; 58. Screw; 59. Lower sleeve; 510. Lower rotating rod; 511. T-shaped rod; 512. Connecting rod; 513. Fixed sleeve; 514. Telescopic rod; 515. Pressure plate; 516. Spring 1; 517. Push rod; 6. Pressing assembly; 61. Side groove; 62. Sliding seat; 63. Horizontal plate; 64. Vertical rod; 65. Spring 2; 66. Inclined plate; 67. Pressing plate; 7. Insulating sleeve; 8. Mounting hole. Detailed Implementation
[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0046] Please see Figure 1 - Figure 3 The present invention provides a technical solution: a conductive busbar split type busbar trunking, including a copper busbar body 4, two outer shells 1, and an upper pressure plate 2 and a lower pressure plate 3 fixedly installed inside the two outer shells 1, with the lower pressure plate 3 located below the upper pressure plate 2.
[0047] An installation component 5 is provided below the upper pressure plate 2. The installation component 5 includes a moving unit and a locking unit.
[0048] The movable unit includes an adjusting screw 51 rotatably mounted between two outer shells 1. A movable sleeve 52 is evenly threaded to the outer side of the adjusting screw 51. An upper sleeve 55 is fixedly mounted at the bottom of the movable sleeve 52. The upper sleeve 55 is slidably mounted with the upper pressure plate 2. A downward groove 56 is laterally opened inside the lower pressure plate 3. A sliding block 57 is slidably connected inside the downward groove 56. A screw 58 is threadedly connected inside the sliding block 57. A lower sleeve 59 is mounted on the top of the screw 58.
[0049] The movable sleeves 52 are set at equal intervals, and there are no fewer than three movable sleeves 52. The bottom of the movable sleeve 52 is fixedly connected to a vertical plate 53. The upper pressure plate 2 has an upper sliding groove 54 horizontally opened inside. The vertical plate 53 is slidably connected to the upper sliding groove 54. The bottom of the vertical plate 53 is fixedly connected to the upper sleeve body 55.
[0050] The locking unit includes a lower rotating rod 510 symmetrically rotatably connected to the outside of the lower sleeve 59, a connecting rod 512 symmetrically fixedly connected to the outside of the upper sleeve 55, a T-shaped rod 511 rotatably connected to one end of the lower rotating rod 510, the T-shaped rod 511 and the connecting rod 512 being slidably installed, and a push rod 517 fixedly connected to one side of the T-shaped rod 511.
[0051] There are at least two adjusting screws 51, the number of upper sliding grooves 54 is the same as that of adjusting screws 51, there are at least two lower rotating rods 510, and one end of the T-shaped rod 511 near the lower rotating rod 510 is rotatably connected to the lower rotating rod 510 through a rotating shaft, and the T-shaped rod 511 can slide horizontally.
[0052] The screw 58 is vertically arranged, the lower sleeve 59 is rotatably connected to the screw 58, the connecting rod 512 is L-shaped, the bottom of the connecting rod 512 is fixedly connected to the fixing sleeve 513, the T-shaped rod 511 is slidably connected to the fixing sleeve 513, and the inner top surface of the upper sleeve 55 is fixedly installed with the telescopic rod 514.
[0053] The bottom end of the telescopic part of the telescopic rod 514 is fixedly connected to a pressure plate 515. The pressure plate 515 is slidably connected to the upper sleeve 55. There are at least two telescopic rods 514. A spring 516 is fixedly connected to the middle of the top of the pressure plate 515. The top of the spring 516 is fixedly connected to the inner top surface of the upper sleeve 55.
[0054] The number of connecting rods 512 is the same as that of the lower rotating rod 510. An insulating sleeve 7 is sleeved on the outside of the copper busbar body 4. The T-shaped rod 511 is in contact with the insulating sleeve 7. Mounting holes 8 are opened on both sides of the copper busbar body 4. The push rod 517 is located on the side of the T-shaped rod 511 away from the upper pressure plate 2.
[0055] Example 1: As Figure 4 - Figure 10 As shown, when installing the copper busbar body 4, the operator inserts the copper busbar body 4 into the lower sleeve 59 and adjusts the position of the copper busbar body 4. Then, the screw 58 is turned and rotated upward. The screw 58 drives the lower sleeve 59 to rise, and the lower sleeve 59 drives the copper busbar body 4 and the lower rotating rod 510 to rise. The rise of the lower rotating rod 510 causes the T-shaped rod 511 to slide inside the fixed sleeve 513. The T-shaped rod 511 moves away from the connecting rod 512.
[0056] When the copper busbar body 4 rises, it presses against the pressure plate 515. The pressure plate 515 compresses the spring 516 and the telescopic rod 514 until the spring 516 is compressed to its limit, at which point the rotation of the screw 58 stops, thus completing the positioning and installation of the copper busbar body 4. The T-shaped rods 511 on both sides slide outward to expand the clamping area of the copper busbar body 4 and avoid unstable single-point clamping. Similarly, when removing a single copper busbar body 4 in the future, simply rotate the screw 58 at that position downward, making the operation more convenient. Furthermore, the copper busbar body 4 will not directly contact the adjusting screw 51, reducing the possibility of short circuits due to contact.
[0057] The operator rotates the adjusting screw 51, which in turn moves the moving sleeve 52. The moving sleeve 52 moves the vertical plate 53 and the upper sleeve 55. The vertical plate 53 slides inside the upper sliding groove 54. The upper sleeve 55 moves the lower sleeve 59. The lower sleeve 59 moves the screw 58 and the sliding block 57. The sliding block 57 slides inside the lower sliding groove 56. The upper sleeve 55 and the lower sleeve 59 also move the copper busbar body 4, thereby simultaneously adjusting the positions of multiple upper sleeves 55 and lower sleeves 59 to facilitate the installation of different numbers of copper busbar bodies 4.
[0058] The upper pressure plate 2 is provided with pressing components 6 on the front and rear sides. The pressing components 6 include side grooves 61 opened on the top and bottom surfaces of the upper pressure plate 2. The same sliding seat 62 is slidably connected inside the upper and lower side grooves 61. A horizontal plate 63 is fixedly connected to the side of the sliding seat 62 away from the upper pressure plate 2. A vertical rod 64 is vertically slidably connected inside the horizontal plate 63.
[0059] A second spring 65 is sleeved on the outside of the vertical rod 64. The top of the second spring 65 is fixedly connected to the top of the vertical rod 64, and the bottom of the second spring 65 is fixedly connected to the top surface of the horizontal plate 63. An inclined plate 66 is fixedly connected to the bottom of the vertical rod 64.
[0060] The bottom sides of the inclined plate 66 are symmetrically fixed with clamping plates 67, the copper busbar body 4 is located between the two clamping plates 67, and the side of the push rod 517 away from the T-shaped rod 511 abuts against the inclined surface of the inclined plate 66.
[0061] Example 2: Figure 11 - Figure 13 As shown, the external connecting wire is connected and fixed to the mounting hole 8. When the copper busbar body 4 moves, the copper busbar body 4 will push the clamping plate 67 and the inclined plate 66 to move. The inclined plate 66 drives the vertical rod 64 to move. The vertical rod 64 drives the horizontal plate 63 and the sliding seat 62 to move. The sliding seat 62 slides inside the side groove 61.
[0062] Furthermore, as the T-shaped rod 511 moves, it also drives the push rod 517 to move. The push rod 517 presses against the inclined surface of the inclined plate 66, causing the inclined plate 66 to descend. The inclined plate 66 then drives the vertical rod 64 to descend, compressing the spring 65. Simultaneously, the inclined plate 66 drives the pressing plate 67 to descend, which facilitates the pressing of the connecting wires, thereby reducing the loosening of the connecting wires and preventing short circuits caused by contact between adjacent connecting wires, thus improving the stability of the busbar trunking.
[0063] Working principle: When using this device, firstly, as... Figure 1 - Figure 13 As shown, during the installation of the copper busbar body 4, the operator inserts the copper busbar body 4 into the lower sleeve 59 and adjusts its position. Then, the screw 58 is turned, causing it to rotate and rise. This rotation drives the lower sleeve 59 to rise, which in turn drives the copper busbar body 4 and the lower rotating rod 510 to rise. The rising lower rotating rod 510 causes the T-shaped rod 511 to slide inside the fixed sleeve 513. As the T-shaped rod 511 moves, it also drives the push rod 517 to move. The push rod 517 presses against the inclined surface of the inclined plate 66, causing the inclined plate 66 to descend. This pressure causes the clamping plate 67 to descend, facilitating the clamping of the connecting wires. The T-shaped rod 511 moves away from the connecting rod 512. The rising copper busbar body 4 presses against the pressure plate 515, which compresses the spring 516 and the telescopic rod 514 until the spring 516... When 516 is compressed to its limit, the rotation of screw 58 stops, thus completing the positioning and installation of the copper busbar body 4. The T-shaped rods 511 on both sides will slide outward to expand the clamping area of the copper busbar body 4 and avoid unstable single-point clamping. The operator rotates the adjusting screw 51, which drives the moving sleeve 52 to move. The moving sleeve 52 drives the vertical plate 53 and the upper sleeve 55 to move. The vertical plate 53 slides inside the upper sliding groove 54. The upper sleeve 55 drives the lower sleeve 59 to slide. The lower sleeve 59 drives the screw 58 and the sliding block 57 to move. The sliding block 57 slides inside the lower sliding groove 56. The upper sleeve 55 and the lower sleeve 59 also drive the copper busbar body 4 to move, thereby simultaneously adjusting the position of multiple upper sleeves 55 and lower sleeves 59 to facilitate the installation of different numbers of copper busbar bodies 4.
[0064] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0065] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A split-type busbar trunking for conductive busbars, comprising a copper busbar body (4), two outer shells (1), and an upper pressure plate (2) and a lower pressure plate (3) fixedly installed inside the two outer shells (1), wherein the lower pressure plate (3) is located below the upper pressure plate (2); Its features are, Also includes: An installation assembly (5) is provided below the upper pressure plate (2), and a clamping assembly (6) is provided on the front and rear sides of the upper pressure plate (2). The installation assembly (5) includes a moving unit and a locking unit. The moving unit includes an adjusting screw (51) rotatably mounted between the two outer shells (1). A moving sleeve (52) is evenly threaded to the outer side of the adjusting screw (51). An upper sleeve (55) is fixedly mounted at the bottom of the moving sleeve (52). The upper sleeve (55) is slidably mounted to the upper pressure plate (2). A sliding groove (56) is laterally opened inside the lower pressure plate (3). A sliding block (57) is slidably connected inside the sliding groove (56). A screw (58) is threaded to the inside of the sliding block (57). A lower sleeve (59) is mounted on the top of the screw (58). The movable sleeves (52) are arranged at equal intervals, and there are no fewer than three movable sleeves (52). A vertical plate (53) is fixedly connected to the bottom of the movable sleeve (52). An upper sliding groove (54) is opened horizontally inside the upper pressure plate (2). The vertical plate (53) is slidably connected to the upper sliding groove (54). The bottom of the vertical plate (53) is fixedly connected to the upper sleeve body (55). The locking unit includes a lower rotating rod (510) symmetrically rotatably connected to the outside of the lower sleeve (59), a connecting rod (512) symmetrically fixedly connected to the outside of the upper sleeve (55), a T-shaped rod (511) rotatably connected to one end of the lower rotating rod (510), the T-shaped rod (511) and the connecting rod (512) being slidably installed, and a push rod (517) fixedly connected to one side of the T-shaped rod (511). There are at least two adjusting screws (51), the number of upper sliding grooves (54) is the same as that of adjusting screws (51), there are at least two lower rotating rods (510), one end of the T-shaped rod (511) near the lower rotating rod (510) is rotatably connected to the lower rotating rod (510) through a rotating shaft, and the T-shaped rod (511) can slide horizontally; The screw (58) is vertically arranged, the lower sleeve (59) is rotatably connected to the screw (58), the connecting rod (512) is L-shaped, the bottom of the connecting rod (512) is fixedly connected to the fixing sleeve (513), the T-shaped rod (511) is slidably connected to the fixing sleeve (513), and the inner top surface of the upper sleeve (55) is fixedly installed with a telescopic rod (514). The telescopic rod (514) has a pressure plate (515) fixedly connected to the bottom of its telescopic part. The pressure plate (515) is slidably connected to the upper sleeve (55). There are at least two telescopic rods (514). A spring (516) is fixedly connected to the middle of the top of the pressure plate (515). The top of the spring (516) is fixedly connected to the inner top surface of the upper sleeve (55).
2. The conductive busbar split-type busbar trunking according to claim 1, characterized in that: The clamping assembly (6) includes side grooves (61) formed on the top and bottom surfaces of the upper pressure plate (2). The two side grooves (61) are slidably connected to the same sliding seat (62). A horizontal plate (63) is fixedly connected to the side of the sliding seat (62) away from the upper pressure plate (2). A vertical rod (64) is vertically slidably connected inside the horizontal plate (63).
3. The conductive busbar split-type busbar trunking according to claim 2, characterized in that: A second spring (65) is sleeved on the outside of the vertical rod (64). The top of the second spring (65) is fixedly connected to the top of the vertical rod (64), and the bottom of the second spring (65) is fixedly connected to the top surface of the horizontal plate (63). An inclined plate (66) is fixedly connected to the bottom of the vertical rod (64).
4. The conductive busbar split-type busbar trunking according to claim 3, characterized in that: The bottom sides of the inclined plate (66) are symmetrically fixed with clamping plates (67), the copper busbar body (4) is located between the two clamping plates (67), and the push rod (517) abuts against the inclined surface of the inclined plate (66) on the side away from the T-shaped rod (511).